Distribution box convenient to overhaul
Technical Field
The application relates to the technical field of distribution boxes, in particular to a distribution box convenient to overhaul.
Background
The distribution box is generally electrical equipment, and the switch equipment, the measuring instrument, the protection electrical equipment and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet according to the electrical wiring requirement to form the low-voltage distribution box.
The utility model discloses a distribution box that mentions in current China publication (issued to the public number: CN 216564133U), is provided with the distribution box main part, and the top of distribution box main part is equipped with the ceiling, and the ceiling includes first baffle and second baffle, and the close end of first baffle and second baffle is equipped with mutually supporting echelonment structure, and first baffle and second baffle can be close to each other or keep away from, and first baffle and second baffle can the amalgamation become the ceiling in the in-process that is close to, and the top of distribution box main part is equipped with first opening, and first opening department is equipped with the glass board. The electric box can prevent rainwater from accumulating on the electric box main body in rainy days, plays a role in rain and moisture proofing, and can enable sunlight to directly penetrate into the electric box main body and play a role in dehumidifying and sterilizing the electric box main body in sunny days by driving the first baffle and the second baffle to be away from each other so that a glass plate of the electric box main body is exposed to sunlight. The utility model has simple structure and good practical value.
When the block terminal uses, protect electrical equipment through metal casing, electrical equipment such as protection switchgear, measuring instrument of being convenient for need overhaul the block terminal when using, overhaul and examine and repair usually through opening the cabinet door, but electrical equipment is more in the block terminal, and its inner space is certain, makes the maintenance space narrower easily, makes staff's operating range limited when the maintenance easily, is inconvenient for the maintenance of contained angle department electrical equipment.
Disclosure of utility model
The application aims to solve the problems that the maintenance is usually carried out by opening a cabinet door, but more electrical equipment is arranged in a distribution box, the internal space is certain, the maintenance space is easy to be narrower, the operation range of staff is easy to be limited during the maintenance, and the maintenance of the electrical equipment at an included angle is inconvenient.
The application adopts the following technical scheme for realizing the purposes:
The utility model provides a block terminal convenient to overhaul, includes the support body, be fixed with the fixed frame on the support body, install the cabinet door on the fixed frame, the support body lower extreme is fixed with the fixed block, be fixed with the mounting panel in the support body, the support body both sides are provided with the fixed plate, one of them set up thermovent and array distribution on the fixed plate, one side that the thermovent was kept away from to the support body is provided with the heat dissipation case, be provided with restriction mechanism between fixed plate and the support body.
Through adopting above-mentioned technical scheme, through restriction mechanism, the operating space that the staff overhauld is convenient for increase, is convenient for overhaul the electrical equipment of contained angle department, labour saving and time saving when overhauling.
Further, the limiting mechanism comprises a limiting block fixed on the fixing plate, the fixing plate is hinged to the frame body, a protecting pad is fixed on the fixing plate and is in contact with the frame body, the protecting pad is an elastic rubber pad, a limiting column is slidably arranged in the limiting block, a fixing hole is formed in the frame body, the limiting column extends out of the limiting block and extends into the fixing hole, and a limiting component is arranged between the limiting column and the limiting block.
Through adopting above-mentioned technical scheme, cooperation restriction subassembly for cushion and support body contact, the cushion is elastic rubber pad, is convenient for reduce the entering of dust, makes the restriction post get into the fixed orifices, is convenient for overhaul.
Further, the limiting assembly comprises a sliding column fixed at the lower end of the limiting column, the sliding column and the limiting block are arranged in a sliding mode, the sliding column extends out of the limiting block, a spring is sleeved on the sliding column, and the end portions of the spring are fixedly connected with the limiting column and the limiting block.
Through adopting above-mentioned technical scheme, the elasticity of spring makes the restriction post get into the fixed orifices, restricts the fixed plate, is convenient for increase the maintenance space.
Further, a cover plate is fixed at one end of the radiating box, a ventilation pipe is fixed on the cover plate, a horn pipe is fixed at one end, far away from the cover plate, of the radiating box, the horn pipe is fixedly connected with the fixing plate, the horn pipe stretches into the frame body to correspond to the mounting plate, and a radiating component is arranged in the radiating box.
Through adopting above-mentioned technical scheme, cooperation radiating component's wind-force, air gets into from the ventilation pipe, gets into the horn pipe through the radiating box, carries out the heat dissipation of blowing to electrical equipment through the horn pipe.
Further, the heat dissipation assembly comprises a motor fixed in the heat dissipation box, fan blades are fixed at the output end of the motor and distributed in an array mode, and the fan blades correspond to the horn tube.
By adopting the technical scheme, the motor rotates to drive the fan blades to rotate to generate wind power.
Further, filter screens are arranged in the ventilation pipe and the heat dissipation port.
Through adopting above-mentioned technical scheme, protect thermovent and ventilation pipe through the filter screen, reduce the entering of dust.
Further, the filter screen, the fixed plate and the ventilation pipe are all fixed through bolts.
Through adopting above-mentioned technical scheme, twist ventilation pipe and fixed plate upper bolt, remove the restriction to the filter screen, take off the filter screen, reset after the change, be convenient for change.
Further, a supporting block is fixed at the upper end of the frame body, and a trapezoid shielding block is fixed at the upper end of the supporting block.
Through adopting above-mentioned technical scheme, supporting shoe and trapezoidal shielding piece increase the protection of block terminal, shelter from the protection to rainwater, piece.
In summary, the present application includes at least one of the following beneficial effects:
1. When the block terminal needs to be overhauld, the cabinet door is opened to the staff, the pulling sliding column, the sliding column slides in the restriction piece, make the spring flexible make the restriction column shift out the fixed orifices, remove the restriction to the fixed plate, promote the fixed plate, make the fixed plate rotate, be convenient for overhaul the block terminal both sides, reduce the maintenance contained angle, after accomplishing, will pull the fixed plate, make cushion and support body contact, the cushion is elastic rubber pad, be convenient for reduce the entering of dust, make the restriction column correspond with the fixed orifices, the elasticity of spring makes the restriction column get into the fixed orifices, restrict the fixed plate, the maintenance of staff of being convenient for, through restriction mechanism, the operating space of staff's maintenance is convenient for increase, be convenient for overhaul the electrical equipment of contained angle department, labour saving and time saving when the maintenance.
2. When the distribution box is used, the motor is started, the motor rotates to drive the fan blades to rotate to generate wind power, so that air enters from the ventilation pipe, enters the horn pipe through the radiating box, blows and radiates the electric equipment through the horn pipe, is discharged through the radiating opening, reduces the overheat condition of the electric equipment, and is convenient for the operation of the electric equipment.
Drawings
Fig. 1 is a first structural schematic diagram of the distribution box in the present application.
Fig. 2 is a second structural schematic diagram of the distribution box in the present application.
Fig. 3 is a schematic view of the internal structure of the distribution box according to the present application.
Fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present application.
Reference numerals illustrate:
1. A frame body; 2, a fixed frame, 3, a cabinet door, 4, a fixed block, 5, a mounting plate, 6, a heat radiation opening, 7, a fixed plate, 8, a limiting block, 9, a limiting column, 10, a spring, 11, a sliding column, 12, a protection pad, 13, a cover plate, 14, a horn tube, 15, a motor, 16, fan blades, 17, a ventilation pipe, 18, a filter screen, 19, a heat radiation box, 20, a supporting block, 21 and a shielding block.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a distribution box convenient to overhaul.
Referring to fig. 1 and 3, a distribution box convenient to overhaul comprises a frame body 1, a fixing frame 2 is fixed on the frame body 1, a cabinet door 3 is installed on the fixing frame 2, a fixing block 4 is fixed at the lower end of the frame body 1, a mounting plate 5 is fixed in the frame body 1, fixing plates 7 are arranged on two sides of the frame body 1, a radiating hole 6 and an array are arranged on one fixing plate 7, a radiating box 19 is arranged on one side, away from the radiating hole 6, of the frame body 1, and a limiting mechanism is arranged between the fixing plate 7 and the frame body 1.
When the block terminal uses, the staff is with switchgear, measuring instrument, protection electrical apparatus and auxiliary assembly on mounting panel 5, dispel the heat to electrical equipment through the louvre, protect electrical equipment through fixed plate 7 and support body 1, when needing to overhaul, close the power, through restriction mechanism, be convenient for increase the operating space that the staff overhauld, be convenient for overhaul electrical equipment of contained angle department, labour saving and time saving when overhaul.
Referring to fig. 3 and 4, the limiting mechanism comprises a limiting block 8 fixed on a fixing plate 7, the fixing plate 7 is hinged with a frame body 1, a protection pad 12 is fixed on the fixing plate 7, the protection pad 12 is in contact with the frame body 1, the protection pad 12 is an elastic rubber pad, a limiting column 9 is arranged in the limiting block 8 in a sliding manner, a fixing hole is formed in the frame body 1, the limiting column 9 extends out of the limiting block 8 and extends into the fixing hole, and a limiting component is arranged between the limiting column 9 and the limiting block 8. The limiting assembly comprises a sliding column 11 fixed at the lower end of the limiting column 9, the sliding column 11 and the limiting block 8 are arranged in a sliding mode, the sliding column 11 extends out of the limiting block 8, a spring 10 is sleeved on the sliding column 11, and the end portions of the spring 10 are fixedly connected with the limiting column 9 and the limiting block 8.
When the block terminal needs to overhaul, the cabinet door 3 is opened to the staff, pulling sliding column 11, sliding column 11 slides in restriction piece 8 for spring 10 is flexible, spring 10 is flexible makes restriction column 9 shift out the fixed orifices, remove the restriction to fixed plate 7, promote fixed plate 7, make fixed plate 7 rotate, be convenient for overhaul the block terminal both sides, reduce the maintenance contained angle, after accomplishing, will pull fixed plate 7, make cushion and support body 1 contact, the cushion is the elastic rubber pad, be convenient for reduce the entering of dust, make restriction column 9 correspond with the fixed orifices, spring 10's elasticity makes restriction column 9 get into the fixed orifices, restrict fixed plate 7, be convenient for staff's maintenance, through restriction mechanism, be convenient for increase the operating space that the staff overhauld, be convenient for overhaul the electrical equipment of contained angle department, labour saving and time saving when overhauling.
Referring to fig. 2 and 3, a cover plate 13 is fixed at one end of a heat dissipation box 19, a ventilation pipe 17 is fixed on the cover plate 13, a horn tube 14 is fixed at one end of the heat dissipation box 19 away from the cover plate 13, the horn tube 14 is fixedly connected with the fixing plate 7, the horn tube 14 stretches into the frame body 1 to correspond to the mounting plate 5, and a heat dissipation component is arranged in the heat dissipation box 19. The heat radiation assembly comprises a motor 15 fixed in a heat radiation box 19, fan blades 16 are fixed at the output end of the motor 15 and distributed in an array, and the fan blades 16 correspond to the horn tube 14. A filter screen 18 is arranged in the ventilation pipe 17 and the heat radiation port 6. The filter screen 18, the fixed plate 7 and the ventilation pipe 17 are all fixed by bolts. The upper end of the frame body 1 is fixed with a supporting block 20, and the upper end of the supporting block 20 is fixed with a trapezoid shielding block 21.
When the distribution box is used, the motor 15 is started, the motor 15 rotates to drive the fan blades 16 to rotate to generate wind power, so that air enters from the ventilation pipe 17, enters the horn pipe 14 through the radiating box 19, blows and radiates electric equipment through the horn pipe 14, reduces the overheat condition of the electric equipment, is convenient to operate, protects the radiating opening 6 and the ventilation pipe 17 through the filter screen 18, reduces the entry of dust, is convenient for the protection of the distribution box, when the cleaning needs to be replaced, screws the bolts on the ventilation pipe 17 and the fixing plate 7, removes the limitation on the filter screen 18, takes down the filter screen 18, resets after replacement, is convenient for replace, increases the protection of the distribution box through the support block 20 and the trapezoid shielding block 21, and shields rainwater and fragments.
When the distribution box is used, a worker assembles the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment on the mounting plate 5, dissipates heat of the electrical equipment through the heat dissipation holes, and protects the electrical equipment through the fixing plate 7 and the frame body 1;
When the distribution box needs to be overhauled, a worker opens the cabinet door 3, pulls the sliding column 11, slides the sliding column 11 in the limiting block 8, enables the spring 10 to stretch, stretches and contracts to enable the limiting column 9 to move out of the fixing hole, releases the limitation on the fixing plate 7, pushes the fixing plate 7, enables the fixing plate 7 to rotate, facilitates overhauling the two sides of the distribution box, reduces an overhauling included angle, pulls the fixing plate 7 after the completion, enables the cushion block to be in contact with the frame body 1, enables the cushion block to be an elastic rubber pad, facilitates reducing dust entering, enables the limiting column 9 to correspond to the fixing hole, enables the limiting column 9 to enter the fixing hole due to elasticity of the spring 10, and limits the fixing plate 7;
When the distribution box is used, the motor 15 is started, the motor 15 rotates to drive the fan blades 16 to rotate to generate wind power, so that air enters from the ventilation pipe 17, enters the horn pipe 14 through the radiating box 19, blows and radiates electric equipment through the horn pipe 14, protects the radiating port 6 and the ventilation pipe 17 through the filter screen 18, reduces the entry of dust, facilitates the protection of the distribution box, and when the distribution box needs to be replaced and cleaned, screws the bolts on the ventilation pipe 17 and the fixing plate 7, releases the limitation on the filter screen 18, removes the filter screen 18, and resets after replacement.